Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Rf8 draw
3 Kh7 loss in 10 half-moves
4 Rb8 loss in 10 half-moves
5 Kg7 loss in 8 half-moves
6 Rg1 loss in 4 half-moves
7 Rc8 loss in 2 half-moves
8 Rd8 loss in 2 half-moves
9 Re8 loss in 2 half-moves
10 Rg5 loss in 2 half-moves
11 Rg6 loss in 2 half-moves
12 Rg7 loss in 2 half-moves
13 Rg2 loss in 1 half-moves
14 Rg3 loss in 1 half-moves
15 Rg4 loss in 1 half-moves